3L Portable Oxygen Generator – 33% Concentration, Lightweight for Home & Travel Use

3L Portable Oxygen Generator – Home & Travel Use, 33% Concentration Description This 3L Portable Oxygen Generator delivers up to 33% oxygen concentration, making it a convenient and effective option for home, travel, and outdoor use. Compact and weighing just 3.3 lbs, it's easy to carry and includes a carrying bag for added portability. Powered by an external battery with 1.5 hours of continuous use, it also includes power and car charging cables for flexible operation wherever you go. All Sales Final unless defective. Key Features Lightweight & Compact: Weighs only 3.3 lbs with ergonomic handle for easy travel. Flexible Power Options: Includes external battery, power adapter, and car charger. Auto Shutoff Timer: Four timer settings allow customizable usage time. Multi-Stage Filtration: 5-stage purification helps remove dust and bacteria. Quiet Operation: Operates at just 60 dB, safe for occupied spaces. What's in the Box 1 × 3L Portable Oxygen Generator 1 × Extern